de117046ad
Reordered all imports according to Android codestyle. Test: rebuild Change-Id: I750f01f70f2114d51838bf652833aebdc4065c98
94 lines
3.0 KiB
Java
94 lines
3.0 KiB
Java
/*
|
|
* Copyright (C) 2017 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package com.android.settings.development;
|
|
|
|
import android.app.ActivityManager;
|
|
import android.app.IActivityManager;
|
|
import android.content.Context;
|
|
import android.os.RemoteException;
|
|
import android.provider.Settings;
|
|
|
|
import androidx.annotation.VisibleForTesting;
|
|
import androidx.preference.Preference;
|
|
import androidx.preference.PreferenceScreen;
|
|
import androidx.preference.SwitchPreference;
|
|
|
|
import com.android.settings.core.PreferenceControllerMixin;
|
|
import com.android.settingslib.development.DeveloperOptionsPreferenceController;
|
|
|
|
public class KeepActivitiesPreferenceController extends DeveloperOptionsPreferenceController
|
|
implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
|
|
|
|
private static final String IMMEDIATELY_DESTROY_ACTIVITIES_KEY =
|
|
"immediately_destroy_activities";
|
|
|
|
@VisibleForTesting
|
|
static final int SETTING_VALUE_OFF = 0;
|
|
|
|
private IActivityManager mActivityManager;
|
|
|
|
public KeepActivitiesPreferenceController(Context context) {
|
|
super(context);
|
|
}
|
|
|
|
@Override
|
|
public String getPreferenceKey() {
|
|
return IMMEDIATELY_DESTROY_ACTIVITIES_KEY;
|
|
}
|
|
|
|
@Override
|
|
public void displayPreference(PreferenceScreen screen) {
|
|
super.displayPreference(screen);
|
|
|
|
mActivityManager = getActivityManager();
|
|
}
|
|
|
|
@Override
|
|
public boolean onPreferenceChange(Preference preference, Object newValue) {
|
|
final boolean isEnabled = (Boolean) newValue;
|
|
writeImmediatelyDestroyActivitiesOptions(isEnabled);
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public void updateState(Preference preference) {
|
|
final int mode = Settings.Global.getInt(mContext.getContentResolver(),
|
|
Settings.Global.ALWAYS_FINISH_ACTIVITIES, SETTING_VALUE_OFF);
|
|
((SwitchPreference) mPreference).setChecked(mode != SETTING_VALUE_OFF);
|
|
}
|
|
|
|
@Override
|
|
protected void onDeveloperOptionsSwitchDisabled() {
|
|
super.onDeveloperOptionsSwitchDisabled();
|
|
writeImmediatelyDestroyActivitiesOptions(false);
|
|
((SwitchPreference) mPreference).setChecked(false);
|
|
}
|
|
|
|
private void writeImmediatelyDestroyActivitiesOptions(boolean isEnabled) {
|
|
try {
|
|
mActivityManager.setAlwaysFinish(isEnabled);
|
|
} catch (RemoteException ex) {
|
|
// intentional no-op
|
|
}
|
|
}
|
|
|
|
@VisibleForTesting
|
|
IActivityManager getActivityManager() {
|
|
return ActivityManager.getService();
|
|
}
|
|
}
|